OT-2026-000052374
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, vented before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000052374) never changes.
Identity and time
| Publication number | OT-2026-000052374 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e792-705e-b564-479e11b75592 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e2d9b6a9aecc334476fca75d16b787d03b2b1deb5faf60b6248f855c63fe777 |
|---|---|
| Markdown | 902d56cc796f395783fca0d41f718c9d2697d5d97978e3a9682e6edf1c9453a8 |
| Publication page | f6550c0329a56181b5ca31a211d0cbc5896e9d1840eb348add74dd6124641e27 |
| Manifest | 6bb10e336606de3f4cb69c108e3a59d796ef0b2c457fc71dcd94768d2d7c8807 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | RZLx4KZwYCpcH/PCJufVxzuHUbMomAr/PN4LHklKhIAo1kgKn5Jg/qtEbtrsgUOutDkaB+20qv3FsUOkbVhSDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:04.516870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052374observed f6550c0329a56181b5ca31a211d0cbc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:04.499709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052374/manifest.jsonobserved 6bb10e336606de3f4cb69c108e3a59d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:04.482782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052374/publication.mdobserved 902d56cc796f395783fca0d41f718c9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:04.465915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052374/publication.txtobserved 7e2d9b6a9aecc334476fca75d16b787d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|